FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

General Equation of Hydrologic Frequency Analysis Formula

GoGumbel's Variate 'x' with Recurrence Interval for Practical Use Formula

Fx Copy

LaTeX Copy

Variate 'X' with a Recurrence Interval of a random hydrologic series with a return period. Check FAQs

x T = x m + K z \cdot σ

x_T - Variate 'X' with a Recurrence Interval?x_m - Mean of the Variate X?K_z - Frequency Factor?σ - Standard Deviation of the Z Variate Sample?

General Equation of Hydrologic Frequency Analysis Example

With values

With units

Only example

Here is how the General Equation of Hydrologic Frequency Analysis equation looks like with Values.

Here is how the General Equation of Hydrologic Frequency Analysis equation looks like with Units.

Here is how the General Equation of Hydrologic Frequency Analysis equation looks like.

9.328 = 0.578 + 7 \cdot 1.25

9.328 = 0.578 + 7 \cdot 1.25

9.328 = 0.578 + 7 \cdot 1.25

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Engineering Hydrology » fx General Equation of Hydrologic Frequency Analysis

General Equation of Hydrologic Frequency Analysis Solution

Follow our step by step solution on how to calculate General Equation of Hydrologic Frequency Analysis?

FIRST Step Consider the formula

x T = x m + K z \cdot σ

Next Step Substitute values of Variables

∴

x T = 0.578 + 7 \cdot 1.25

Next Step Prepare to Evaluate

∴

x T = 0.578 + 7 \cdot 1.25

LAST Step Evaluate

∴

x T = 9.328

General Equation of Hydrologic Frequency Analysis Formula Elements

Variables

Variate 'X' with a Recurrence Interval

Variate 'X' with a Recurrence Interval of a random hydrologic series with a return period.

Symbol: x_T

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Variate 'X' with a Recurrence Interval

Mean of the Variate X

Mean of the Variate X of a random hydrologic series with a return period.

Symbol: x_m

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Mean of the Variate X

Frequency Factor

Frequency Factor which varies between 5 to 30 according to rainfall duration is a function of recurrence interval (T) and the coefficient of skew (Cs).

Symbol: K_z

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Frequency Factor

Standard Deviation of the Z Variate Sample

Standard Deviation of the Z Variate Sample follows a certain probability distribution of a hydrologic model.

Symbol: σ

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Standard Deviation of the Z Variate Sample

Other Formulas to find Variate 'X' with a Recurrence Interval

Go Gumbel's Variate 'x' with Recurrence Interval for Practical Use

x T = x m + K z \cdot σ n-1

Other formulas in Gumbel's Method for Prediction of Flood's Peak category

Go Reduced Variate 'Y' in Gumbel's Method

y = (\frac{1.285 \cdot (x T - x m)}{σ}) + 0.577

Go Reduced Variate concerning Return Period

y T = - (\ln (\ln (\frac{T r}{T r - 1})))

Go Reduced Variate 'Y' for given Return Period

y T = - (0.834 + 2.303 \cdot \log 10 (\log 10 (\frac{T r}{T r - 1})))

Go Frequency Factor as applicable to Infinite Sample Size

K z = \frac{y T - 0.577}{1.2825}

How to Evaluate General Equation of Hydrologic Frequency Analysis?

General Equation of Hydrologic Frequency Analysis evaluator uses Variate 'X' with a Recurrence Interval = Mean of the Variate X+Frequency Factor*Standard Deviation of the Z Variate Sample to evaluate the Variate 'X' with a Recurrence Interval, The General Equation of Hydrologic Frequency Analysis formula is defined as the technique used by hydrologists to predict flow values corresponding to specific return periods or probabilities along a river. Variate 'X' with a Recurrence Interval is denoted by x_T symbol.

How to evaluate General Equation of Hydrologic Frequency Analysis using this online evaluator? To use this online evaluator for General Equation of Hydrologic Frequency Analysis, enter Mean of the Variate X (x_m), Frequency Factor (K_z) & Standard Deviation of the Z Variate Sample (σ) and hit the calculate button.

FAQs on General Equation of Hydrologic Frequency Analysis

What is the formula to find General Equation of Hydrologic Frequency Analysis?

The formula of General Equation of Hydrologic Frequency Analysis is expressed as Variate 'X' with a Recurrence Interval = Mean of the Variate X+Frequency Factor*Standard Deviation of the Z Variate Sample. Here is an example- 9.328 = 0.578+7*1.25.

How to calculate General Equation of Hydrologic Frequency Analysis?

With Mean of the Variate X (x_m), Frequency Factor (K_z) & Standard Deviation of the Z Variate Sample (σ) we can find General Equation of Hydrologic Frequency Analysis using the formula - Variate 'X' with a Recurrence Interval = Mean of the Variate X+Frequency Factor*Standard Deviation of the Z Variate Sample.

What are the other ways to Calculate Variate 'X' with a Recurrence Interval?

Here are the different ways to Calculate Variate 'X' with a Recurrence Interval-

Variate 'X' with a Recurrence Interval=Mean of the Variate X+Frequency Factor*Standard Deviation of the Sample of Size N

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

General Equation of Hydrologic Frequency Analysis Formula

​GoGumbel's Variate 'x' with Recurrence Interval for Practical Use Formula

General Equation of Hydrologic Frequency Analysis Example

General Equation of Hydrologic Frequency Analysis Solution

General Equation of Hydrologic Frequency Analysis Formula Elements

Other Formulas to find Variate 'X' with a Recurrence Interval

Other formulas in Gumbel's Method for Prediction of Flood's Peak category

How to Evaluate General Equation of Hydrologic Frequency Analysis?

FAQs on General Equation of Hydrologic Frequency Analysis

Variable Name

GoGumbel's Variate 'x' with Recurrence Interval for Practical Use Formula